EL4501IU Просмотр технического описания (PDF) - Renesas Electronics
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EL4501IU Datasheet PDF : 20 Pages
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EL4501
Typical Performance Curves (Continued)
4
RF=2k
2
RF=1k
0
RF=500
-2
-4 AV=2
RL=150
-6
100K
1M
10M
FREQUENCY (Hz)
100M
FIGURE 5. FREQUENCY RESPONSE FOR VARIOUS RF
4
CL=100pF
2
CL=68pF
CL=47pF
0
-2
VREF_IN=1.3V
-4
RF=1k
RL=150
AV=2
-6
100K
1M
CL=15pF
CL=0pF
10M
FREQUENCY (Hz)
100M
FIGURE 7. FREQUENCY RESPONSE FOR VARIOUS CL
90
GAIN
70 RL=10k
50
GAIN
30 RL=150
0
PHASE
RL=150
-45
PHASE
RL=10k
-90
-135
10
-10
1K
-180
10K 100K
1M
10M
FREQUENCY (Hz)
-270
100M
FIGURE 9. OPEN LOOP GAIN AND PHASE vs FREQUENCY
4
RL=10k
2
RL=150
0
RL=75
-2
-4 AV=2
RF=1k
-6
100K
1M
10M
FREQUENCY (Hz)
100M
FIGURE 6. FREQUENCY RESPONSE FOR VARIOUS RL
100 AV=1
RF=0
10
1
0.1
10K
100K
1M
10M
FREQUENCY (Hz)
100M
FIGURE 8. CLOSED LOOP OUTPUT IMPEDANCE
10
-10
-30
CMRR
-50
-70
1K
10K
PSRR
VS
100K
1M
FREQUENCY (Hz)
PSRR
VSD
10M 100M
FIGURE 10. PSRR AND CMRR vs FREQUENCY - VIDEO AMP
FN7327 Rev 3.00
November 12, 2010
Page 5 of 20
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